Dash (DASH) is a payment-centric cryptocurrency originating from a fork of the Litecoin codebase, with a strong emphasis on usability and scalability. The network utilizes a unique two-tier architecture: the first layer consists of miners who ensure fundamental security and block production, while the second layer is composed of Masternodes that provide advanced network services. This design facilitates features like InstantSend and PrivateSend, enabling Dash to deliver accelerated transaction confirmations while maintaining robust privacy protections.